SanityCheck method
void
SanityCheck()
Implementation
void SanityCheck() {
if (pointsOnly) {
assert(faces3.length == 0);
assert(faces4.length == 0);
return;
}
int maxIndexFace3 = -1;
for (Face3 f in faces3) {
if (f.a > maxIndexFace3) maxIndexFace3 = f.a;
if (f.b > maxIndexFace3) maxIndexFace3 = f.b;
if (f.c > maxIndexFace3) maxIndexFace3 = f.c;
}
int maxIndexFace4 = -1;
for (Face4 f in faces4) {
if (f.a > maxIndexFace4) maxIndexFace4 = f.a;
if (f.b > maxIndexFace4) maxIndexFace4 = f.b;
if (f.c > maxIndexFace4) maxIndexFace4 = f.c;
if (f.d > maxIndexFace4) maxIndexFace4 = f.d;
}
final int n = vertices.length;
assert(n >= 0);
assert(maxIndexFace3 < n, "${maxIndexFace3} vs $n");
assert(maxIndexFace4 < n, "${maxIndexFace4} vs $n");
for (String canonical in attributes.keys) {
assert(attributes[canonical]!.length == vertices.length,
"bad attribute ${canonical}");
}
}